docs: def get_map_href(self):
          """
          Returns a link to an external view of the map
          """
          if self.map_center_lat and self.map_center_long:
              params = {
                  'll': '%s,%s' % (self.map_center_lat, self.map_center_long)
              }
          else:
              params = {'q': self.map_center_description}
  
          return self.GOOGLE_MAPS_HREF_ROOT + urllib.urlencode(params)